Bases de dades
Gestió i consultes de bases de dades
easy-query-expert
cc123hh
Guidance for Easy-Query ORM (Java), covering type-safe proxy queries, implicit joins, and tracking updates.
content-ops
cwyhkyochen-a11y
Social media content operations automation system with SQLite database. Supports content crawling, curation, publish tasks, unified dispatch, and X API publishing with OAuth/token refresh.
database-driver-design
Joannis
'Expert guidance on building Swift database client libraries. Use when developers mention: (1) building a database driver, (2) wire protocol implementation, (3) connection pooling design, (4) state machines for protocol handling, (5) NIO channel handlers for databases, (6) backpressure in result streaming, (7) actor executor alignment with NIO.'
postgres
Joannis
'Expert guidance on using PostgreSQL with Swift. Use when developers mention: (1) PostgreSQL or Postgres in Swift, (2) postgres-nio library, (3) SQL queries in Swift, (4) PostgreSQL connection pooling, (5) prepared statements, (6) type-safe database access, (7) bulk loading or COPY FROM, (8) PostgresClient or PostgresConnection.'
joi
damusix
"Use when building joi schemas, validating input data, defining custom types, conditional validation with .when(), cross-field references, custom error messages, or writing joi extensions. Standalone package that integrates with the @hapi ecosystem."
json-schema-validator
dkyazzentwatwa
Validate JSON data against JSON Schema specifications. Use for API validation, config file validation, or data quality checks.
feature-tracking
laurigates
"Track feature implementation status against requirements documents. Provides hierarchical FR code tracking, phase management, task tracking, and sync with TODO.md."
blueprint-derive-adr
laurigates
"Derive Architecture Decision Records from existing project structure, dependencies, and documentation"
redux-toolkit
joabgonzalez
"Predictable state management with Redux Toolkit. Trigger: When implementing Redux, creating slices, or managing global state."
blueprint-upgrade
laurigates
"Upgrade blueprint structure to the latest format version"
review-briefing
leodearden
"Create and maintain the review briefing — a project-specific context file that tells the /review skill what matters about a project: purpose, important scenarios, architectural decisions, conventions, and known gaps. The briefing captures durable truths that can't be inferred from code alone — not code structure (which goes stale). ALWAYS use this skill for: /review-briefing commands, creating or updating review/briefing.yaml, setting up review context for a project, when the user says 'create a review briefing' or 'update the briefing', and when /review suggests running /review-briefing because no briefing exists. Also use when the user wants to validate their existing briefing or see what's changed. This is NOT for: running the actual review (/review), implementing code, or fixing issues found during review."
tinybird
tinybirdco
Tinybird file formats, SQL rules, optimization patterns, and best practices for datasources, pipes, endpoints, and materialized views.
performance-optimizer
JochenYang
Performance bottleneck identification and optimization. Handles database query optimization, caching strategies, algorithm improvements, and Core Web Vitals tuning (LCP/FID/CLS).
b2c-cip
SalesforceCommerceCloud
Run Commerce Intelligence Platform (CIP/CCAC) analytics reports, metadata discovery, and SQL queries with the b2c cli. Always reference when using the CLI to run analytics reports, query Commerce Intelligence data, discover CIP tables, or export KPI metrics. Also use when users ask about sales, search, or payment analytics.
b2c-ordering
SalesforceCommerceCloud
Work with orders using OrderMgr API in B2C Commerce. Use when creating orders, managing order status, handling order failures, or implementing checkout flows. Covers order lifecycle, status transitions, async order processing, and order queries.
schedule
Soul-Brews-Studio
Query schedule.md using DuckDB markdown extension. Use when user says "schedule", "upcoming events", "what's on today", "calendar".
trace
Soul-Brews-Studio
Find projects across git history, repos, docs, and Oracle. Use when user asks "trace", "find project", "where is [project]", "search history". Supports --oracle (fast), --smart (default), --deep (5 subagents). For session mining use /dig.
state-inspector
commontoolsinc
Debug Common Fabric runtime/multiplayer state from the durable store, offline, with cf inspect. Use when investigating "what is actually stored", a cell that looks different for two users, a lost/overwritten write, divergence across spaces, how state reached its current value, who/what touched a space, or any memory-v2 question you'd otherwise guess at from a live runtime. Reads space SQLite DBs read-only — no live server, no capture step.
postgresql-psql
einverne
Comprehensive guide for PostgreSQL psql - the interactive terminal client for PostgreSQL. Use when connecting to PostgreSQL databases, executing queries, managing databases/tables, configuring connection options, formatting output, writing scripts, managing transactions, and using advanced psql features for database administration and development.
code-reviewer
einverne
进行系统化的代码审查，检查代码质量、安全性和性能。当用户要求审查代码、review 或检查代码时使用
mongodb
einverne
Guide for implementing MongoDB - a document database platform with CRUD operations, aggregation pipelines, indexing, replication, sharding, search capabilities, and comprehensive security. Use when working with MongoDB databases, designing schemas, writing queries, optimizing performance, configuring deployments (Atlas/self-managed/Kubernetes), implementing security, or integrating with applications through 15+ official drivers. (project)
data-quality
williamzujkowski
'Core Principles:'
sql
williamzujkowski
Sql standards for sql in Database environments. Covers best practices,
nestjs-best-practices
koolamusic
NestJS best practices and architecture patterns for building production-ready applications. This skill should be used when writing, reviewing, or refactoring NestJS code to ensure proper patterns for modules, dependency injection, security, and performance.